201220500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:659

約数の個数: 192

約数和(自身を含む): 669247488

約数和(自身を除く): 468026988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 125, 130, 150, 156, 170, 195, 204, 221, 250, 255, 260, 300, 325, 340, 375, 390, 425, 442, 500, 510, 607, 650, 663, 750, 780, 850, 884, 975, 1020, 1105, 1214, 1275, 1300, 1326, 1500, 1625, 1700, 1821, 1950, 2125, 2210, 2428, 2550, 2652, 3035, 3250, 3315, 3642, 3900, 4250, 4420, 4875, 5100, 5525, 6070, 6375, 6500, 6630, 7284, 7891, 8500, 9105, 9750, 10319, 11050, 12140, 12750, 13260, 15175, 15782, 16575, 18210, 19500, 20638, 22100, 23673, 25500, 27625, 30350, 30957, 31564, 33150, 36420, 39455, 41276, 45525, 47346, 51595, 55250, 60700, 61914, 66300, 75875, 78910, 82875, 91050, 94692, 103190, 110500, 118365, 123828, 134147, 151750, 154785, 157820, 165750, 182100, 197275, 206380, 227625, 236730, 257975, 268294, 303500, 309570, 331500, 394550, 402441, 455250, 473460, 515950, 536588, 591825, 619140, 670735, 773925, 789100, 804882, 910500, 986375, 1031900, 1183650, 1289875, 1341470, 1547850, 1609764, 1972750, 2012205, 2367300, 2579750, 2682940, 2959125, 3095700, 3353675, 3869625, 3945500, 4024410, 5159500, 5918250, 6707350, 7739250, 8048820, 10061025, 11836500, 13414700, 15478500, 16768375, 20122050, 33536750, 40244100, 50305125, 67073500, 100610250, 201220500]

約数ペア:

[(1, 201220500), (2, 100610250), (3, 67073500), (4, 50305125), (5, 40244100), (6, 33536750), (10, 20122050), (12, 16768375), (13, 15478500), (15, 13414700), (17, 11836500), (20, 10061025), (25, 8048820), (26, 7739250), (30, 6707350), (34, 5918250), (39, 5159500), (50, 4024410), (51, 3945500), (52, 3869625), (60, 3353675), (65, 3095700), (68, 2959125), (75, 2682940), (78, 2579750), (85, 2367300), (100, 2012205), (102, 1972750), (125, 1609764), (130, 1547850), (150, 1341470), (156, 1289875), (170, 1183650), (195, 1031900), (204, 986375), (221, 910500), (250, 804882), (255, 789100), (260, 773925), (300, 670735), (325, 619140), (340, 591825), (375, 536588), (390, 515950), (425, 473460), (442, 455250), (500, 402441), (510, 394550), (607, 331500), (650, 309570), (663, 303500), (750, 268294), (780, 257975), (850, 236730), (884, 227625), (975, 206380), (1020, 197275), (1105, 182100), (1214, 165750), (1275, 157820), (1300, 154785), (1326, 151750), (1500, 134147), (1625, 123828), (1700, 118365), (1821, 110500), (1950, 103190), (2125, 94692), (2210, 91050), (2428, 82875), (2550, 78910), (2652, 75875), (3035, 66300), (3250, 61914), (3315, 60700), (3642, 55250), (3900, 51595), (4250, 47346), (4420, 45525), (4875, 41276), (5100, 39455), (5525, 36420), (6070, 33150), (6375, 31564), (6500, 30957), (6630, 30350), (7284, 27625), (7891, 25500), (8500, 23673), (9105, 22100), (9750, 20638), (10319, 19500), (11050, 18210), (12140, 16575), (12750, 15782), (13260, 15175)]